Skip to main content
  1. Home
  2. Bicycling Catalog
  3. Parts
  4. Bottom Brackets
  5. Shimano

Shimano BB-UN300

Shimano BB-UN300
$15.99
Length:
127.5mm
Spindle:
Square Taper
Width:
68mm
Please select options Unavailable
This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience. Some items such as bikes may need to be special ordered. You will be notified when your order is ready to be picked up.

Details

- Simple and reliable square taper bottom bracket
- Replaces both BB-UN26 and BB-UN55
- Sealed cartridge bearings
- Cr-Mo axle
- For bicycles equipped with a chain case, select BB-UN300-K
- For E-type front derailleur compatibility, choose BB-UN300-E
- Fixing bolts not included; Shimano FC-E6000 bolts suggested

Part Numbers

Option UPC MPN Store SKU
127.5mm / Square Taper / 68mm 192790619170 EBBUN300KB27X BOT46741175E

Reviews